CN112557921A - Battery charging and discharging test method, device, equipment and storage medium - Google Patents
Battery charging and discharging test method, device, equipment and storage medium Download PDFInfo
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- CN112557921A CN112557921A CN202011322831.2A CN202011322831A CN112557921A CN 112557921 A CN112557921 A CN 112557921A CN 202011322831 A CN202011322831 A CN 202011322831A CN 112557921 A CN112557921 A CN 112557921A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a battery charging and discharging test method, a device, equipment and a storage medium. The method comprises the following steps: acquiring position information of each limit structure; according to the position information of the idle limiting structure, the battery tray is moved from the stacker to a position between the upper probe plate and the idle limiting structure through the extending fork; according to the space position coordinates of the idle limiting structure, the battery tray is moved towards the idle limiting structure by a preset distance through the extending fork, and the battery tray is placed in the accommodating space; and controlling the upper probe plate and the lower probe plate to test the electrical performance of the battery tray by the battery detection system. According to the technical scheme provided by the embodiment of the invention, the alignment precision of the probe and the battery electrode is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of batteries, in particular to a battery charging and discharging test method, a device, equipment and a storage medium.
Background
Before the battery leaves a factory, the battery needs to be placed in a battery tray, and the battery is subjected to a batch charge and discharge test.
Among the prior art, move the battery tray of placing the battery to the limit structure in the support frame through stretching the fork, test battery charge and discharge performance through last probe card and lower probe card board that are located parallel arrangement in the support frame. However, in the prior art, the relative positions of the default limiting structures relative to the support frame are the same, but in practical situations, due to errors in the installation process, the relative positions of the limiting structures relative to the support frame are not completely the same. Therefore, in the process of controlling the extending fork to move the battery tray to the limiting structure from the stacking machine, in the plane parallel to the limiting structure, the distance of the extending fork to move is the same, so that the battery tray cannot be accurately placed in the accommodating space in the limiting structure, and the alignment accuracy of the probe and the battery electrode is low.
Disclosure of Invention
In view of this, embodiments of the present invention provide a battery charging and discharging test method, device, apparatus, and storage medium, which improve the alignment accuracy between a probe and a battery electrode.
In a first aspect, an embodiment of the present invention provides a battery charge and discharge testing method, including:
acquiring position information of each limiting structure, wherein the limiting structure is provided with a limiting frame and an accommodating space surrounded by the limiting frame, the limiting structure is positioned between an upper probe plate and a lower probe plate which are arranged in parallel in a supporting frame and is arranged in parallel to the lower probe plate, the supporting frame is arranged in an array manner, and the position information of the limiting structure comprises a row sequence number and a column sequence number of the supporting frame where the limiting structure is positioned and a space position coordinate of the limiting structure;
the method comprises the following steps of controlling a stacker to move from a waiting station to a feeding station corresponding to an idle support frame, wherein a limiting structure in the idle support frame is not provided with a battery tray, the waiting station is positioned at one side of the support frames which are arranged in an array, and batteries which are arranged in an array are arranged in the battery tray;
according to the position information of an idle limiting structure, moving the battery tray from a stacker to a position between the upper probe plate and the idle limiting structure through a stretching fork, wherein the idle limiting structure is a limiting structure in the idle supporting frame;
according to the space position coordinates of the idle limiting structures, the battery tray is moved towards the idle limiting structures by a preset distance through the extending fork, and the battery tray is placed in the accommodating space, wherein the limiting frame is used for supporting the battery tray, first electrodes of the batteries correspond to probes of the upper probe plate one by one, and second electrodes of the batteries correspond to probes of the lower probe plate one by one;
and controlling the upper probe plate and the lower probe plate to test the electrical performance of the battery tray through a battery detection system.
In a second aspect, an embodiment of the present invention provides a battery charging and discharging testing apparatus, including:
the acquisition module is used for acquiring the position information of each limiting structure, wherein the limiting structures are provided with limiting frames and accommodating spaces surrounded by the limiting frames, the limiting structures are positioned between an upper probe plate and a lower probe plate which are arranged in parallel in a supporting frame and are arranged in parallel with the lower probe plate, the supporting frame is arranged in an array manner, and the position information of the limiting structures comprises the row sequence number and the column sequence number of the supporting frame where the limiting structures are positioned and the space position coordinates of the limiting structures;
the control module is used for controlling the stacker to move from a waiting station to a station corresponding to an idle support frame, wherein the battery tray is not placed in a limiting structure in the idle support frame, the waiting station is positioned at one side of the support frames which are arranged in an array manner, and batteries which are arranged in an array manner are placed in the battery tray;
the driving module is used for moving the battery tray from the stacker to a position between the upper probe card and the idle limiting structure through the extending fork according to the position information of the idle limiting structure, wherein the idle limiting structure is a limiting structure in the idle supporting frame;
the driving module is further configured to move the battery tray towards the idle limiting structure by a preset distance through the extending fork according to the spatial position coordinate of the idle limiting structure, and place the battery tray in the accommodating space, wherein the limiting frame is configured to support the battery tray, first electrodes of the battery correspond to probes of the upper probe plate one to one, and second electrodes of the battery correspond to probes of the lower probe plate one to one;
and the test module controls the upper probe plate and the lower probe plate to test the electrical performance of the battery tray through a battery detection system.
In a third aspect, an embodiment of the present invention provides an electronic device for testing battery charging and discharging, including:
one or more processors;
storage means for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the battery charge and discharge testing method of any of the first aspects.
In a fourth aspect, an embodiment of the present invention provides a storage medium, on which a computer program is stored, where the storage medium stores one or more programs, and the one or more programs are executable by one or more processors to implement the battery charging and discharging test method according to any item in the first aspect.
According to the technical scheme provided by the embodiment of the invention, before the battery tray is placed in the accommodating space through the extending fork, the position information of each limit structure is obtained, and then the position information of the idle limit structures in the idle support frame is determined, so that the distance between the upper probe plate and the idle limit structures, which is parallel to the plane where the idle limit structures are located, of the battery tray is moved from the stacker to the upper probe plate and the idle limit structures through the extending fork is changed according to the difference of the space position coordinates of the idle limit structures, the actual position of the battery tray is consistent with the position of the accommodating space, and the situation that the relative positions of the default limit structures relative to the support frame in the prior art are the same is avoided, but the actual situation is that the relative positions of the limit structures relative to the support frame in the prior art are not completely the same due to errors in the installation process. Consequently stretching the fork and removing the battery tray to limit structure's in-process from the stacker at control, in being on a parallel with limit structure place plane, stretching the distance that the fork removed the same, lead to placing in limit structure's accommodation space that the battery tray can not be accurate, and then lead to the counterpoint precision of probe and battery electrode not high, improved the counterpoint precision of probe and battery electrode, and then improved the security of battery test.
Drawings
Fig. 1 is a schematic flow chart of a battery charging and discharging test method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery charge and discharge test system according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of step 120 of FIG. 1;
fig. 4 is a schematic front view of another battery charge/discharge test system according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating step 1202 in FIG. 3;
FIG. 6 is a schematic flow chart of step 140 in FIG. 1;
fig. 7 is a block diagram of a battery charge/discharge testing apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an electronic device for battery charge and discharge test according to an embodiment of the present disclosure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
As described in the above background art, in the process of controlling the extending fork to move the battery tray from the stacker to the limiting structure in the prior art, in a plane parallel to the limiting structure, the moving distances of the extending fork are the same, which causes the battery tray not to be accurately placed in the accommodating space in the limiting structure, and further causes the alignment precision of the probe and the battery electrode to be low. In view of the above technical problems, an embodiment of the present invention provides the following technical solutions:
fig. 1 is a schematic flow chart of a battery charging and discharging test method according to an embodiment of the present invention. Referring to fig. 1, the method comprises the steps of:
Fig. 2a is a schematic perspective view of a battery charge/discharge test system. Fig. 2b is a schematic diagram of the front structure of the battery charge and discharge test in fig. 2 a. Fig. 2c is a schematic structural view of the supporting frame in fig. 2 a. Fig. 2d is a top view of the position limiting structure in fig. 2 c. Fig. 2e is a top view of the battery tray with batteries placed.
Illustratively, a schematic diagram of an array of 6 × 7 support stands 10 is shown in fig. 2. Referring to fig. 2c, an upper probe card 11 and a lower probe card 12 which are parallel to each other and a limiting structure 13 are arranged in each supporting frame 10, and the limiting structure 13 is located between the upper probe card 11 and the lower probe card 12 which are parallel to each other and is parallel to the lower probe card 12. The limiting structure 13 includes a limiting frame 131 and an accommodating space 132 enclosed by the limiting frame 131. Illustratively, the limiting structure 13 includes limiting frames 131 parallel to each other, and two ends of the limiting frames 131 are respectively provided with limiting corners 131A. The battery tray 20 mentioned in the subsequent step is placed in the receiving space 132, and the upper probe card 11 and the lower probe card 12 are controlled by the battery test system to perform an electrical performance test on the batteries 21 of the battery tray 20.
But due to errors in the installation process, the relative position of the limiting structure 13 relative to the supporting frame 10 is different. Therefore, the position information of each limiting structure 13 needs to be acquired, wherein the position information of the limiting structure 13 includes the row number and the column number of the support frame 10 where the limiting structure 13 is located, and the spatial position coordinates of the limiting structure 13. The spatial position coordinates of the position limiting structure 13 include coordinates in the X direction pointing from the waiting station B1 of the stacker 30 to the feeding station B2, in the Y direction pointing from the stacker 30 to the vertical direction of the support frame 10, and in the Z direction pointing to the height direction of the support frame 10. The dots of the spatial coordinate system are selected where the waiting station B1 is located. Correspondingly, the numerical value corresponding to the row serial number of the support frame 10 is gradually increased in the direction away from the ground, and the numerical value corresponding to the column serial number of the support frame 10 is gradually increased in the direction away from the waiting station B1. Specifically, the position information of the limit structure 13 may be acquired through measurement by a worker or measurement by a position sensor.
And 120, controlling the stacker to move from the waiting station to a feeding station corresponding to the idle support frame, wherein the limiting structure in the idle support frame is not provided with a battery tray, the waiting station is positioned at one side of the support frames arranged in an array, and the batteries arranged in the array are arranged in the battery tray.
Referring to fig. 2, the stacker 30 is controlled to move from the waiting station B1 to the loading station B2 corresponding to the idle support shelf 10A. It should be noted that fig. 2 only shows one idle support 10A, and the number and specific positions of the idle support 10A are not limited in the embodiment of the present invention. In this embodiment, the battery tray 20 is not placed in the position limiting structure in the idle support frame 10A. Referring to fig. 2e, batteries 21 are placed in an array in the battery tray 20.
And step 130, moving the battery tray from the stacker to a position between the upper probe plate and the idle limiting structure through the extending fork according to the position information of the idle limiting structure, wherein the idle limiting structure is a limiting structure in the idle supporting frame.
Referring to fig. 2, the row number of the idle support 10A where the idle limit structure 13 is located is 3, the column number is 3, and the spatial position coordinates are (x1, y1, z 1). The battery tray 20 is moved from the stacker 30 to between the upper probe card 11 and the idle stop formation 13 by the forks 40. Wherein the distance between the upper probe card 11 and the idle stop structure 13 by moving the battery tray 20 from the stacker 30 to the upper probe card by the fork 40 in a plane parallel to the idle stop structure 13 varies according to the spatial position coordinates of the idle stop structure 13. Since the distance between the upper probe card 11 and the empty space restriction structure 13 by moving the battery tray 20 from the stacker 30 by the fork 40 is determined based on the difference between the spatial position coordinates of the fork 40 and the spatial position coordinates of the empty space restriction structure 13. The spatial position coordinates of the fork 40 are obtained by the drive means of the fork 40. Therefore, the technical scheme of the embodiment can avoid that the relative positions of the default limiting structures relative to the support frame in the prior art are the same, but in practical cases, due to errors in the installation process, the relative positions of the limiting structures relative to the support frame in the prior art are not completely the same. Consequently stretching the fork and removing battery tray to limit structure's in-process from the stacker at control, in being on a parallel with limit structure place plane, stretching the distance that the fork removed and being the same, lead to placing in the accommodation space of limit structure that battery tray can not be accurate, and then lead to the counterpoint precision of probe and battery electrode not high, improved the counterpoint precision of probe and battery electrode, and then improved the security of battery test.
Specifically, referring to fig. 2, according to the spatial position coordinates of the idle limiting structure 13, the difference between the accommodating space 132 and the battery tray 20 in the Z direction is determined, the battery tray 20 is moved towards the idle limiting structure 13 by a preset distance through the extending fork 40, the battery tray 20 is placed in the accommodating space 132, wherein the limiting frame 131 is used for supporting the battery tray 20, the first electrodes of the batteries 21 correspond to the probes of the upper probe board 11 one by one, and the second electrodes of the batteries 21 correspond to the probes of the lower probe board 12 one by one. Because the limiting structure 13 comprises the limiting frame 131 and the accommodating space 132 enclosed by the limiting frame 131. The two limiting frames 131 are parallel to each other, and two ends of the limiting frames 131 are respectively provided with a limiting corner 131A. The part of the limit corner 131A of the limit frame 131 is used for supporting the battery tray 20, and in the process of moving the battery tray 20 towards the idle limit structure 13 by the preset distance through the extending fork 40, the limit effect on the battery tray 20 can be achieved, and the deviation of the battery tray 20 in the X direction can be further avoided.
And 150, controlling the upper probe plate and the lower probe plate to test the electrical performance of the battery tray through the battery detection system.
In the above-described steps, the battery tray 20 has been placed in the accommodating space 132, and the electrical performance test of the batteries 21 of the battery tray 20 can be performed by controlling the upper probe card 11 and the lower probe card 12 by the battery inspection system.
According to the technical scheme provided by the embodiment of the invention, before the battery tray is placed in the accommodating space through the extending fork, the position information of each limit structure is obtained, and then the position information of the idle limit structures in the idle support frame is determined, so that the distance between the upper probe plate and the idle limit structures, which is parallel to the plane where the idle limit structures are located, of the battery tray is moved from the stacker to the upper probe plate and the idle limit structures through the extending fork is changed according to the difference of the space position coordinates of the idle limit structures, the actual position of the battery tray is consistent with the position of the accommodating space, and the situation that the relative positions of the default limit structures relative to the support frame in the prior art are the same is avoided, but the actual situation is that the relative positions of the limit structures relative to the support frame in the prior art are not completely the same due to errors in the installation process. Consequently stretching the fork and removing the battery tray to limit structure's in-process from the stacker at control, in being on a parallel with limit structure place plane, stretching the distance that the fork removed the same, lead to placing in limit structure's accommodation space that the battery tray can not be accurate, and then lead to the counterpoint precision of probe and battery electrode not high, improved the counterpoint precision of probe and battery electrode, and then improved the security of battery test.
It should be noted that, in the embodiment of the present invention, the idle limiting structure is a limiting structure in the idle supporting frame 10A, where the battery tray 20 is not placed in the limiting structure, and therefore, the same reference numeral 13 is used for the idle limiting structure and the limiting structure.
Fig. 3 is a schematic flow chart of step 120 in fig. 1. Optionally, on the basis of the above technical solution, referring to fig. 3, the step 120 of controlling the stacker to move from the waiting station to the feeding station corresponding to the idle support frame includes:
and step 1201, obtaining an idle support frame with a limiting structure in the support frame not provided with a battery tray.
Fig. 4 is a schematic front view of another battery charge/discharge test system according to an embodiment of the present invention. Referring to fig. 4, the idle supporting frames 10a1, 10a2, 10A3 and 10a4 are taken as examples for illustration in the present embodiment.
Optionally, the step 1201 of obtaining an idle support frame in which the battery tray is not placed in the limit structure of the support frame includes: the idle support frame of the battery tray is obtained through the pressure sensor arranged on the limiting structure.
Specifically, can set up pressure sensor on limit structure 13, if limit structure 13 has placed pressure sensor, place on limit structure 13 when battery tray 20, pressure sensor can convert the pressure value into the signal of telecommunication that corresponds, can confirm the idle support frame 10A that battery tray 20 was not placed to limit structure 13 in the support frame 10 according to this signal of telecommunication.
Optionally, the step 1201 of obtaining an idle support frame in which the battery tray is not placed in the limit structure of the support frame includes: and acquiring an idle support frame of the support frame, wherein the battery tray is not placed in the limit structure through the battery detection system.
Specifically, when the battery tray 20 is placed on the position-limiting structures 13, the battery detection system controls the upper probe plate 11 and the lower probe plate 12 to perform an electrical performance test on the batteries 21 of the battery tray 20, and outputs a test signal, according to which it can be determined that the idle support frame 10A of the battery tray 20 is not placed on the position-limiting structures 13 in the support frame 10.
And step 1202, determining the priority of the idle support frame.
Specifically, referring to fig. 4, the priority of the 4 idle racks 10a1, 10a2, 10A3 and 10a4 needs to be determined so as to orderly complete the battery loading process for the idle racks 10a1, 10a2, 10A3 and 10a 4.
FIG. 5 is a flowchart illustrating step 1202 in FIG. 3. Optionally, on the basis of the foregoing technical solution, referring to fig. 5, the step 1202 of determining the priority of the idle support frame includes:
12021, acquiring a row serial number and a column serial number of each support frame, wherein the numerical values corresponding to the row serial numbers of the support frames gradually increase in the direction away from the ground, the numerical values corresponding to the column serial numbers of the support frames gradually increase in the direction away from the waiting station, and the waiting station is positioned on one side of the support frame with the smallest column serial number.
Referring to fig. 4, the idle rack 10a1 has a row number of 5 and a column number of 7; the row number of the idle support frame 10A2 is 4, and the column number is 7; the row number of the idle support frame 10A3 is 4, and the column number is 5; the idle rack 10A4 has a row number of 3 and a column number of 3. Specifically, the row sequence number and the column sequence number of each support frame can be obtained through statistics of workers. In this embodiment, the dots of the spatial coordinate system are selected at the position of the waiting station B1, the numerical values corresponding to the row sequence numbers of the supporting frame 10 gradually increase in the direction away from the ground, and the numerical values corresponding to the column sequence numbers of the supporting frame 10 gradually increase in the direction away from the waiting station B1, so that the effect of uniquely representing each supporting frame by the row sequence number and the column sequence number is achieved.
Specifically, according to the first priority order, the priority order of the idle shelves 10a1, 10a2, 10A3, and 10a4 is as follows: 10a1 ═ 10a2 > 10A3 > 10a 4.
In the second priority order, the priority order of the idle bins 10a1, 10a2, 10A3, and 10a4 is as follows: 10a1 > 10a2 > 10A3 > 10a4, since the priority of the first priority order is greater than the priority of the second priority order, the priority order of the final idle carriers 10a1, 10a2, 10A3, and 10a4 is as follows: 10A1 > 10A2 > 10A3 > 10A 4.
And 1203, controlling the stacker to move from the waiting station to a feeding station corresponding to the idle support frame according to the priority of the idle support frame.
In the face of a plurality of idle support frames 10A, the stacker is controlled to move from the waiting station to the loading station corresponding to the idle support frames according to the priority of the idle support frames 10A, and the battery loading process of the idle support frames 10A can be completed in order.
Optionally, on the basis of the foregoing technical solution, the step 130 of controlling the stacker to move from the waiting station to the feeding station corresponding to the idle support frame according to the priority of the idle support frame includes: and controlling the stacker to move from the waiting station to a feeding station corresponding to the idle support frame according to the sequence of the priority from high to low.
Referring to fig. 4, the idle supporting frames 10a1, 10a2, 10A3 and 10a4 are taken as examples for explanation in this embodiment. Corresponding to the movement process of the stacker 30, the stacker moves to a feeding station B23, the feeding processes of the idle support frame 10A1 and the idle support frame 10A2 are sequentially completed, then the stacker moves to a feeding station B22, and the feeding process of the idle support frame 10A3 is completed; and finally moving to a feeding station B21, and sequentially completing the feeding process of the idle support frame 10A 4.
In this embodiment, the dots of the spatial coordinate system are selected at the position of the waiting station B1, and the values corresponding to the column numbers of the supporting rack 10 gradually increase in the direction away from the ground, in the direction away from the waiting station B1, the value corresponding to the row serial number of the support frame 10 is gradually increased, therefore, the priority of the first priority order is higher than that of the second priority order, and the stacker 30 is controlled to move from the waiting station B1 to the station B2 corresponding to the idle support frame 10A according to the sequence from high to low, so that the stacker 30 is controlled to preferentially load the idle support frame 10A which is far from the waiting station B1, then, the idle support frames 10A which are arranged closer to the waiting station B1 are subjected to battery loading, so that the stacker 30 can finish the battery loading process of the idle support frames 10 by performing single linear reciprocating motion relative to the waiting station B1. For the idle support frames 10A located in the same column, the idle support frames 10A with larger row numbers are preferentially subjected to battery loading, so that the idle support frames 10A with smaller missing row numbers can be conveniently checked.
Fig. 6 is a schematic flow chart of step 140 in fig. 1. Optionally, on the basis of the above technical solution, referring to fig. 6, the step 140 moves the battery tray towards the idle limiting structure by a preset distance through the extending fork, and further includes when placing the battery tray in the accommodating space:
and 1401, acquiring a decibel value of the sound of the battery tray placed in the accommodating space.
Specifically, the decibel value of the sound of the battery tray placed in the accommodating space can be obtained according to the sound sensor.
And 1402, updating the position information of the idle limiting structure where the battery tray with the sound decibel value larger than the preset value is located.
If the decibel value of the sound generated when the battery tray 20 is placed in the accommodating space 132 is greater than the predetermined value, it is proved that after the battery tray 20 is moved from the stacker 30 to a position between the upper probe card 11 and the idle limiting structure 13 by the fork 40, the battery tray 20 is moved toward the idle limiting structure 13 by the fork 40 by the predetermined distance according to the spatial position coordinates of the idle limiting structure 13, and when the battery tray 20 is placed in the accommodating space 132, the actual position of the battery tray 20 is not consistent with the position of the accommodating space 132, so that the sound with a decibel value greater than the predetermined value is generated in the process of contacting the battery tray 20 with the limiting frame 131, and therefore, the position information of the idle limiting structure 13 where the battery tray 20 with a decibel value greater than the predetermined value is located needs to be updated, so that it is convenient to perform battery loading on the idle limiting structure 13 next time, according to the accurate position information of the idle limiting structure 13, the battery tray 20 is moved from the stacker 30 to between the upper probe card 11 and the idle restriction structure 13 by the fork 40, and the battery tray 20 is placed in the accommodation space 132 by moving the battery tray 20 toward the idle restriction structure 13 by the fork 40 by a predetermined distance according to the accurate spatial position coordinates of the idle restriction structure 13.
The embodiment of the invention also provides a battery charging and discharging test device. Fig. 7 is a block diagram of a battery charge/discharge testing apparatus according to an embodiment of the present invention. The apparatus may be implemented in software and/or hardware, and may be configured in an electronic device with a network communication function. Referring to fig. 7, a battery charge/discharge test apparatus provided in an embodiment of the present application includes:
the acquisition module 100 is used for acquiring position information of a limiting structure, wherein the limiting structure is provided with a limiting frame and an accommodating space surrounded by the limiting frame, the limiting structure is positioned between an upper probe plate and a lower probe plate which are arranged in parallel in a supporting frame, and is arranged in parallel with the lower probe plate, the supporting frames are arranged in an array manner, and the position information of the limiting structure comprises a row sequence number and a column sequence number of the supporting frame corresponding to the limiting structure and a spatial position coordinate of the limiting structure;
the control module 200 is used for controlling the stacker to move from a waiting station to a loading station corresponding to an idle support frame, wherein a battery tray is not placed in a limiting structure in the idle support frame, the waiting station is positioned at one side of the support frames arranged in an array, and batteries arranged in an array are placed in the battery tray;
the driving module 300 is used for moving the battery tray from the stacker to a position between the upper probe plate and the idle limiting structure through the extending fork according to the position information of the idle limiting structure, wherein the idle limiting structure is a limiting structure in an idle supporting frame;
the driving module 300 is further configured to move the battery tray towards the idle limiting structure by a preset distance through the extending fork according to the spatial position coordinate of the idle limiting structure, and place the battery tray in the accommodating space, wherein the limiting frame is used for supporting the battery tray, first electrodes of the battery correspond to probes of the upper probe plate one by one, and second electrodes of the battery correspond to probes of the lower probe plate one by one;
and the test module 400 controls the upper probe plate and the lower probe plate to perform electrical performance test on the batteries of the battery tray through the battery detection system.
Optionally, the control module 200 is further configured to obtain an idle support frame in which the battery tray is not placed in the limit structure of the support frame; determining a priority of the idle support frame; and controlling the stacker to move from the waiting station to a feeding station corresponding to the idle support frame according to the priority of the idle support frame.
The control module 200 is further configured to control the stacker to move from the waiting station to the feeding station corresponding to the idle support frame according to the sequence from high to low in priority.
The control module 200 is further configured to obtain an idle support frame of the battery tray through a pressure sensor disposed on the limiting structure.
The control module 200 is further configured to obtain, by the battery detection system, an idle support frame in which the battery tray is not placed in the limit structure of the support frame.
The control module 200 is further configured to obtain a row serial number and a column serial number of each support frame, where a numerical value corresponding to the row serial number of the support frame gradually increases in a direction away from the ground, a numerical value corresponding to the column serial number of the support frame gradually increases in a direction away from the waiting station, and the waiting station is located on one side of the support frame with the smallest column serial number;
determining the priority order of the support frames with the large row serial numbers to be a first priority order;
and driving the priority order of the support frames with the large row number to be a second priority order, wherein the priority order of the support frames with the large row number is higher than that of the support frames with the small row number, and the priority order of the first priority order is higher than that of the second priority order.
The test module 400 is further configured to obtain a decibel value of sound generated when the battery tray is placed in the accommodating space; and updating the position information of the idle limiting structure where the battery tray is located, wherein the sound decibel value of the idle limiting structure is greater than the preset value.
The battery charging and discharging test device provided in the embodiment of the present application can execute the battery charging and discharging test method provided in any embodiment of the present application, and has corresponding functions and beneficial effects of executing the battery charging and discharging test method.
Fig. 8 is a schematic structural diagram of an electronic device for battery charge and discharge test according to an embodiment of the present disclosure. As illustrated in fig. 8, an electronic device provided in an embodiment of the present application includes: one or more processors 810 and storage 820; the processor 810 in the electronic device may be one or more, and fig. 8 illustrates one processor 810 as an example; storage 820 is used to store one or more programs; the one or more programs are executed by the one or more processors 810, such that the one or more processors 810 implement the battery charge and discharge testing method according to any of the embodiments of the present application.
The electronic device may further include: an input device 830 and an output device 80.
The processor 810, the storage device 820, the input device 830 and the output device 840 in the electronic apparatus may be connected by a bus or other means, and fig. 8 illustrates an example of connection by a bus.
The storage device 820 in the electronic device is used as a computer-readable storage medium for storing one or more programs, which may be software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the battery charging and discharging test method provided in the embodiments of the present application. The processor 810 executes various functional applications and data processing of the electronic device by executing software programs, instructions and modules stored in the storage device 820, that is, the battery charging and discharging test method in the above method embodiment is implemented.
The storage device 820 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the electronic device, and the like. Further, storage 820 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, storage 820 may further include memory located remotely from processor 810, which may be connected to devices over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 830 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic apparatus. The output device 840 may include a display device such as a display screen.
And, when the one or more programs included in the electronic device are executed by the one or more processors 810, the programs perform the following operations:
acquiring position information of each limiting structure, wherein the limiting structures are provided with limiting frames and accommodating spaces surrounded by the limiting frames, the limiting structures are positioned between an upper probe plate and a lower probe plate which are arranged in parallel in a supporting frame and are arranged in parallel with the lower probe plate, the supporting frames are arranged in an array manner, and the position information of the limiting structures comprises row serial numbers and column serial numbers of the supporting frame where the limiting structures are positioned and space position coordinates of the limiting structures;
controlling the stacker to move from a waiting station to a feeding station corresponding to an idle support frame, wherein a limiting structure in the idle support frame is not provided with a battery tray, the waiting station is positioned at one side of the support frames which are arranged in an array manner, and batteries which are arranged in an array manner are arranged in the battery tray;
according to the position information of the idle limiting structure, the battery tray is moved from the stacker to a position between the upper probe plate and the idle limiting structure through the extending fork, wherein the idle limiting structure is a limiting structure in the idle supporting frame;
according to the space position coordinates of the idle limiting structures, the battery tray is moved towards the idle limiting structures by a preset distance through the extending fork, and the battery tray is placed in the accommodating space, wherein the limiting frame is used for supporting the battery tray, first electrodes of the batteries correspond to probes of the upper probe plate one by one, and second electrodes of the batteries correspond to probes of the lower probe plate one by one;
and controlling the upper probe plate and the lower probe plate to test the electrical performance of the battery tray by the battery detection system.
Of course, it can be understood by those skilled in the art that when the one or more programs included in the electronic device are executed by the one or more processors 810, the programs may also perform related operations in the battery charging and discharging test method provided in any embodiment of the present application.
One embodiment of the present application provides a computer-readable storage medium having stored thereon a computer program for executing a battery charge and discharge test method when executed by a processor, the method comprising:
acquiring position information of each limiting structure, wherein the limiting structures are provided with limiting frames and accommodating spaces surrounded by the limiting frames, the limiting structures are positioned between an upper probe plate and a lower probe plate which are arranged in parallel in a supporting frame and are arranged in parallel with the lower probe plate, the supporting frames are arranged in an array manner, and the position information of the limiting structures comprises row serial numbers and column serial numbers of the supporting frame where the limiting structures are positioned and space position coordinates of the limiting structures;
controlling the stacker to move from a waiting station to a feeding station corresponding to an idle support frame, wherein a limiting structure in the idle support frame is not provided with a battery tray, the waiting station is positioned at one side of the support frames which are arranged in an array manner, and batteries which are arranged in an array manner are arranged in the battery tray;
according to the position information of the idle limiting structure, the battery tray is moved from the stacker to a position between the upper probe plate and the idle limiting structure through the extending fork, wherein the idle limiting structure is a limiting structure in the idle supporting frame;
according to the space position coordinates of the idle limiting structures, the battery tray is moved towards the idle limiting structures by a preset distance through the extending fork, and the battery tray is placed in the accommodating space, wherein the limiting frame is used for supporting the battery tray, first electrodes of the batteries correspond to probes of the upper probe plate one by one, and second electrodes of the batteries correspond to probes of the lower probe plate one by one;
and controlling the upper probe plate and the lower probe plate to test the electrical performance of the battery tray by the battery detection system.
Optionally, the program may be further configured to execute the battery charging/discharging test method provided in any embodiment of the present application when executed by the processor.
The computer storage media of the embodiments of the present application may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a Read Only Memory (ROM), an Erasable Programmable Read Only Memory (EPROM), a flash Memory, an optical fiber, a portable CD-ROM, an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. A computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take a variety of forms, including, but not limited to: an electromagnetic signal, an optical signal, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, Radio Frequency (RF), etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A battery charge-discharge test method is characterized by comprising the following steps:
acquiring position information of each limiting structure, wherein the limiting structure is provided with a limiting frame and an accommodating space surrounded by the limiting frame, the limiting structure is positioned between an upper probe plate and a lower probe plate which are arranged in parallel in a supporting frame and is arranged in parallel to the lower probe plate, the supporting frame is arranged in an array manner, and the position information of the limiting structure comprises a row sequence number and a column sequence number of the supporting frame where the limiting structure is positioned and a space position coordinate of the limiting structure;
the method comprises the following steps of controlling a stacker to move from a waiting station to a feeding station corresponding to an idle support frame, wherein a limiting structure in the idle support frame is not provided with a battery tray, the waiting station is positioned at one side of the support frames which are arranged in an array, and batteries which are arranged in an array are arranged in the battery tray;
according to the position information of an idle limiting structure, moving the battery tray from a stacker to a position between the upper probe plate and the idle limiting structure through a stretching fork, wherein the idle limiting structure is a limiting structure in the idle supporting frame;
according to the space position coordinates of the idle limiting structures, the battery tray is moved towards the idle limiting structures by a preset distance through the extending fork, and the battery tray is placed in the accommodating space, wherein the limiting frame is used for supporting the battery tray, first electrodes of the batteries correspond to probes of the upper probe plate one by one, and second electrodes of the batteries correspond to probes of the lower probe plate one by one;
and controlling the upper probe plate and the lower probe plate to test the electrical performance of the battery tray through a battery detection system.
2. The battery charging and discharging test method according to claim 1, wherein the step of controlling the stacker to move from the waiting station to the loading station corresponding to the idle support frame comprises the steps of:
acquiring an idle support frame of a limiting structure in the support frame, wherein the battery tray is not placed in the idle support frame;
determining a priority of the idle support frame;
and controlling the stacker to move from the waiting station to a feeding station corresponding to the idle support frame according to the priority of the idle support frame.
3. The battery charging and discharging test method according to claim 2, wherein controlling the stacker to move from the waiting station to the loading station corresponding to the idle support frame according to the priority of the idle support frame comprises:
and controlling the stacker to move from a waiting station to a feeding station corresponding to the idle support frame according to the sequence of the priority from high to low.
4. The battery charge and discharge testing method of claim 2, wherein obtaining an idle support frame in which the battery tray is not placed by a limiting structure in the support frame comprises:
and acquiring the idle support frame of the battery tray through a pressure sensor arranged on the limiting structure.
5. The battery charge and discharge testing method of claim 2, wherein obtaining an idle support frame in which the battery tray is not placed by a limiting structure in the support frame comprises:
and acquiring an idle support frame of the support frame, wherein the idle support frame is not provided with the battery tray, by the limiting structure in the support frame through the battery detection system.
6. The battery charge and discharge testing method of claim 2, wherein determining the priority of the idle support frame comprises:
acquiring a row serial number and a column serial number of each support frame, wherein the numerical values corresponding to the row serial numbers of the support frames are gradually increased in the direction away from the ground, the numerical values corresponding to the column serial numbers of the support frames are gradually increased in the direction away from the waiting station, and the waiting station is positioned on one side of the support frame with the smallest column serial number;
determining the priority order of the support frames with the large row serial numbers to be a first priority order;
and driving the priority order of the support frames with the large row number to be a second priority order, wherein the priority order of the support frames with the large row number is higher than that of the support frames with the small row number, and the priority order of the first priority order is higher than that of the second priority order.
7. The battery charge and discharge test method according to claim 1,
will through stretching the fork battery tray orientation idle limit structure removes the default distance, will battery tray places still include when in the accommodation space:
acquiring a sound decibel value of the battery tray placed in the accommodating space;
and updating the position information of the idle limiting structure where the battery tray is located, wherein the sound decibel value of the idle limiting structure is greater than the preset value.
8. A battery charge and discharge testing device is characterized by comprising:
the acquisition module is used for acquiring the position information of each limiting structure, wherein the limiting structures are provided with limiting frames and accommodating spaces surrounded by the limiting frames, the limiting structures are positioned between an upper probe plate and a lower probe plate which are arranged in parallel in a supporting frame and are arranged in parallel with the lower probe plate, the supporting frame is arranged in an array manner, and the position information of the limiting structures comprises the row sequence number and the column sequence number of the supporting frame where the limiting structures are positioned and the space position coordinates of the limiting structures;
the control module is used for controlling the stacker to move from a waiting station to a station corresponding to an idle support frame, wherein the battery tray is not placed in a limiting structure in the idle support frame, the waiting station is positioned at one side of the support frames which are arranged in an array manner, and batteries which are arranged in an array manner are placed in the battery tray;
the driving module is used for moving the battery tray from the stacker to a position between the upper probe card and the idle limiting structure through the extending fork according to the position information of the idle limiting structure, wherein the idle limiting structure is a limiting structure in the idle supporting frame;
the driving module is further configured to move the battery tray towards the idle limiting structure by a preset distance through the extending fork according to the spatial position coordinate of the idle limiting structure, and place the battery tray in the accommodating space, wherein the limiting frame is configured to support the battery tray, first electrodes of the battery correspond to probes of the upper probe plate one to one, and second electrodes of the battery correspond to probes of the lower probe plate one to one;
and the test module controls the upper probe plate and the lower probe plate to test the electrical performance of the battery tray through a battery detection system.
9. A battery charge-discharge test electronic device, comprising:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the battery charge and discharge testing method of any of claims 1-7.
10. A storage medium having stored thereon a computer program, wherein the storage medium stores one or more programs executable by one or more processors to implement the battery charge and discharge testing method of any one of claims 1-7.
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